Q: Is 6,624 a Prime Number?
A: No, 6,624 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 6624 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 69 72 92 96 138 144 184 207 276 288 368 414 552 736 828 1,104 1,656 2,208 3,312 and 6,624, with no remainder.
Since 6,624 cannot be divided by just 1 and 6,624, it is not a prime number.